+++ /dev/null
-/*
- * Copyright (c) 1999
- * Silicon Graphics Computer Systems, Inc.
- *
- * Copyright (c) 1999
- * Boris Fomitchev
- *
- * This material is provided "as is", with absolutely no warranty expressed
- * or implied. Any use is at your own risk.
- *
- * Permission to use or copy this software for any purpose is hereby granted
- * without fee, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- *
- */
-// WARNING: This is an internal header file, included by other C++
-// standard library headers. You should not attempt to use this header
-// file directly.
-
-
-#ifndef _STLP_INTERNAL_LOCALE_H
-#define _STLP_INTERNAL_LOCALE_H
-
-#ifndef _STLP_INTERNAL_CSTDLIB
-# include <stl/_cstdlib.h>
-#endif
-
-#ifndef _STLP_INTERNAL_CWCHAR
-# include <stl/_cwchar.h>
-#endif
-
-#ifndef _STLP_INTERNAL_THREADS_H
-# include <stl/_threads.h>
-#endif
-
-#ifndef _STLP_STRING_FWD_H
-# include <stl/_string_fwd.h>
-#endif
-
-#include <stl/_facets_fwd.h>
-
-_STLP_BEGIN_NAMESPACE
-
-class _Locale_impl; // Forward declaration of opaque type.
-class locale;
-
-template <class _CharT, class _Traits, class _Alloc>
-bool __locale_do_operator_call(const locale& __loc,
- const basic_string<_CharT, _Traits, _Alloc>& __x,
- const basic_string<_CharT, _Traits, _Alloc>& __y);
-
-_STLP_DECLSPEC _Locale_impl * _STLP_CALL _get_Locale_impl( _Locale_impl *locimpl );
-_STLP_DECLSPEC _Locale_impl * _STLP_CALL _copy_Nameless_Locale_impl( _Locale_impl *locimpl );
-
-_STLP_MOVE_TO_PRIV_NAMESPACE
-
-template <class _Facet>
-bool _HasFacet(const locale& __loc, const _Facet* __facet) _STLP_NOTHROW;
-
-template <class _Facet>
-_Facet* _UseFacet(const locale& __loc, const _Facet* __facet);
-
-template <class _Facet>
-void _InsertFacet(locale& __loc, _Facet* __facet);
-
-_STLP_MOVE_TO_STD_NAMESPACE
-
-#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND) || \
- defined (_STLP_SIGNAL_RUNTIME_COMPATIBILITY) || defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
-# define locale _STLP_NO_MEM_T_NAME(loc)
-#endif
-
-class _STLP_CLASS_DECLSPEC locale {
-public:
- // types:
- class _STLP_CLASS_DECLSPEC facet : protected _Refcount_Base {
- protected:
- /* Here we filter __init_count user value to 0 or 1 because __init_count is a
- * size_t instance and _Refcount_Base use __stl_atomic_t instances that might
- * have lower sizeof and generate roll issues. 1 is enough to keep the facet
- * alive when required. */
- explicit facet(size_t __init_count = 0) : _Refcount_Base( __init_count == 0 ? 0 : 1 ) {}
- virtual ~facet();
- friend class locale;
- friend class _Locale_impl;
- friend facet * _STLP_CALL _get_facet( facet * );
- friend void _STLP_CALL _release_facet( facet *& );
-
- private: // Invalidate assignment and copying.
- facet(const facet& ) /* : _Refcount_Base(1) {} */;
- void operator=(const facet&);
- };
-
-#if defined (__MVS__) || defined (__OS400__)
- struct
-#else
- class
-#endif
- _STLP_CLASS_DECLSPEC id {
- public:
- size_t _M_index;
- static size_t _S_max;
- };
-
- typedef int category;
- _STLP_STATIC_CONSTANT(category, none = 0x000);
- _STLP_STATIC_CONSTANT(category, collate = 0x010);
- _STLP_STATIC_CONSTANT(category, ctype = 0x020);
- _STLP_STATIC_CONSTANT(category, monetary = 0x040);
- _STLP_STATIC_CONSTANT(category, numeric = 0x100);
- _STLP_STATIC_CONSTANT(category, time = 0x200);
- _STLP_STATIC_CONSTANT(category, messages = 0x400);
- _STLP_STATIC_CONSTANT(category, all = collate | ctype | monetary | numeric | time | messages);
-
- // construct/copy/destroy:
- locale() _STLP_NOTHROW;
- locale(const locale&) _STLP_NOTHROW;
- explicit locale(const char *);
- locale(const locale&, const char*, category);
-
-#if defined (_STLP_MEMBER_TEMPLATES) && !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
- template <class _Facet>
- locale(const locale& __loc, _Facet* __f) {
- if ( __f != 0 ) {
- this->_M_impl = _get_Locale_impl( _copy_Nameless_Locale_impl( __loc._M_impl ) );
- _STLP_PRIV _InsertFacet(*this, __f);
- } else {
- this->_M_impl = _get_Locale_impl( __loc._M_impl );
- }
- }
-#endif
-
-protected:
- // those are for internal use
- locale(_Locale_impl*);
-
-public:
- locale(const locale&, const locale&, category);
- const locale& operator=(const locale&) _STLP_NOTHROW;
-
-#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
-protected:
-#endif
- ~locale() _STLP_NOTHROW;
-
-public:
-#if defined (_STLP_MEMBER_TEMPLATES) && !defined (_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS) && \
- !defined(_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
- template <class _Facet>
- locale combine(const locale& __loc) const {
- _Facet *__facet = 0;
- if (!_STLP_PRIV _HasFacet(__loc, __facet))
- _M_throw_on_combine_error(__loc.name());
-
- return locale(*this, _STLP_PRIV _UseFacet(__loc, __facet));
- }
-#endif
-
- // locale operations:
- string name() const;
-
- bool operator==(const locale&) const;
- bool operator!=(const locale&) const;
-
-#if !defined (_STLP_MEMBER_TEMPLATES) || defined (_STLP_INLINE_MEMBER_TEMPLATES) || (defined(__MWERKS__) && __MWERKS__ <= 0x2301)
- bool operator()(const string& __x, const string& __y) const;
-# ifndef _STLP_NO_WCHAR_T
- bool operator()(const wstring& __x, const wstring& __y) const;
-# endif
-#elif !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
- template <class _CharT, class _Traits, class _Alloc>
- bool operator()(const basic_string<_CharT, _Traits, _Alloc>& __x,
- const basic_string<_CharT, _Traits, _Alloc>& __y) const
- { return __locale_do_operator_call(*this, __x, __y); }
-#endif
-
- // global locale objects:
-#if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
- static locale _STLP_CALL global(const locale&);
-#else
- static _Locale_impl* _STLP_CALL global(const locale&);
-#endif
- static const locale& _STLP_CALL classic();
-
-//protected: // Helper functions for locale globals.
- facet* _M_get_facet(const id&) const;
- // same, but throws
- facet* _M_use_facet(const id&) const;
- static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_combine_error(const string& name);
- static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_null_name();
- static void _STLP_FUNCTION_THROWS _STLP_CALL _M_throw_on_creation_failure(int __err_code,
- const char* name, const char* facet);
-
-//protected: // More helper functions.
- void _M_insert(facet* __f, id& __id);
-
- // friends:
- friend class _Locale_impl;
-
-protected: // Data members
- _Locale_impl* _M_impl;
- _Locale_impl* _M_get_impl() const { return _M_impl; }
-};
-
-#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND) || \
- defined (_STLP_SIGNAL_RUNTIME_COMPATIBILITY) || defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
-# undef locale
-# define _Locale _STLP_NO_MEM_T_NAME(loc)
-
-class locale : public _Locale {
-public:
-
- // construct/copy/destroy:
- locale() _STLP_NOTHROW {
-#if defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
- _STLP_CHECK_RUNTIME_COMPATIBILITY();
-#endif
- }
- locale(const locale& __loc) _STLP_NOTHROW : _Locale(__loc) {}
- explicit locale(const char *__str) : _Locale(__str) {}
- locale(const locale& __loc, const char* __str, category __cat)
- : _Locale(__loc, __str, __cat) {}
-
- template <class _Facet>
- locale(const locale& __loc, _Facet* __f)
- : _Locale(__f != 0 ? _copy_Nameless_Locale_impl(__loc._M_impl) : __loc._M_impl) {
- if ( __f != 0 ) {
- _STLP_PRIV _InsertFacet(*this, __f);
- }
- }
-
-private:
- // those are for internal use
- locale(_Locale_impl* __impl) : _Locale(__impl) {}
- locale(const _Locale& __loc) : _Locale(__loc) {}
-
-public:
-
- locale(const locale& __loc1, const locale& __loc2, category __cat)
- : _Locale(__loc1, __loc2, __cat) {}
-
- const locale& operator=(const locale& __loc) _STLP_NOTHROW {
- _Locale::operator=(__loc);
- return *this;
- }
-
- template <class _Facet>
- locale combine(const locale& __loc) const {
- _Facet *__facet = 0;
- if (!_STLP_PRIV _HasFacet(__loc, __facet))
- _M_throw_on_combine_error(__loc.name());
-
- return locale(*this, _STLP_PRIV _UseFacet(__loc, __facet));
- }
-
- // locale operations:
- bool operator==(const locale& __loc) const { return _Locale::operator==(__loc); }
- bool operator!=(const locale& __loc) const { return _Locale::operator!=(__loc); }
-
- template <class _CharT, class _Traits, class _Alloc>
- bool operator()(const basic_string<_CharT, _Traits, _Alloc>& __x,
- const basic_string<_CharT, _Traits, _Alloc>& __y) const
- { return __locale_do_operator_call(*this, __x, __y); }
-
- // global locale objects:
- static locale _STLP_CALL global(const locale& __loc) {
- return _Locale::global(__loc);
- }
- static const locale& _STLP_CALL classic() {
- return __STATIC_CAST(const locale&, _Locale::classic());
- }
-
- // friends:
- friend class _Locale_impl;
-};
-
-# undef _Locale
-#endif
-
-//----------------------------------------------------------------------
-// locale globals
-
-template <class _Facet>
-inline const _Facet&
-#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
-_Use_facet<_Facet>::operator *() const
-#else
-use_facet(const locale& __loc)
-#endif
-{
- _Facet *__facet = 0;
- return *(_STLP_PRIV _UseFacet(__loc, __facet));
-}
-
-template <class _Facet>
-#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
-struct has_facet {
- const locale& __loc;
- has_facet(const locale& __p_loc) : __loc(__p_loc) {}
- operator bool() const _STLP_NOTHROW
-#else
-inline bool has_facet(const locale& __loc) _STLP_NOTHROW
-#endif
-{
- _Facet *__facet = 0;
- return _STLP_PRIV _HasFacet(__loc, __facet);
-}
-
-#ifdef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
-}; // close class definition
-#endif
-
-_STLP_MOVE_TO_PRIV_NAMESPACE
-
-/* _GetFacetId is a helper function that allow delaying access to
- * facet id static instance in the library source code to avoid
- * the other static instances that many compilers are generating
- * in all dynamic library or executable when instanciating facet
- * template class.
- */
-template <class _Facet>
-inline locale::id& _GetFacetId(const _Facet*)
-{ return _Facet::id; }
-
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_get<char, istreambuf_iterator<char, char_traits<char> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_get<char, istreambuf_iterator<char, char_traits<char> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_get<char, istreambuf_iterator<char, char_traits<char> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_put<char, ostreambuf_iterator<char, char_traits<char> > >*);
-
-#ifndef _STLP_NO_WCHAR_T
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-_STLP_DECLSPEC locale::id& _STLP_CALL _GetFacetId(const time_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >*);
-#endif
-
-template <class _Facet>
-inline bool _HasFacet(const locale& __loc, const _Facet* __facet) _STLP_NOTHROW
-{ return (__loc._M_get_facet(_GetFacetId(__facet)) != 0); }
-
-template <class _Facet>
-inline _Facet* _UseFacet(const locale& __loc, const _Facet* __facet)
-{ return __STATIC_CAST(_Facet*, __loc._M_use_facet(_GetFacetId(__facet))); }
-
-template <class _Facet>
-inline void _InsertFacet(locale& __loc, _Facet* __facet)
-{ __loc._M_insert(__facet, _GetFacetId(__facet)); }
-
-_STLP_MOVE_TO_STD_NAMESPACE
-
-_STLP_END_NAMESPACE
-
-#endif /* _STLP_INTERNAL_LOCALE_H */
-
-// Local Variables:
-// mode:C++
-// End:
-
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